All categories

3 years ago

Plz help me really fast

Mathematics

1 answer:

valkas [14]3 years ago

3 0

Answer:

12 months because $50 for 12 months is $600

Step-by-step explanation:

plz do brainlist!

You might be interested in

What is the answer to:<br> 18 - 5z + 6z > 3 + 6

miv72 [106K]

18 - 5z + 6z > 3 + 6
18 + z > 9
-18 -18
z > -9

3 0

4 years ago

Help plz show work plz

Feliz [49]

Answer: c) 286.5 in²

<u>Step-by-step explanation:</u>

S.A.= 2π r · h

= 2π (7.3/2) · 12.5

= 2π (3.65) (12.5)

= 286.5

6 0

4 years ago

HELP PLEASE! 50 POINTS AND WILL MARK BRAINLIEST.

Alex777 [14]

Answer: a) the dependent variable is y, the amount he earns depending on x, the independent variable. x is the number of hours.

b) y = 5x + 10

c) Bobby earns $27.50 for the 3.5 hour job

Step-by-step explanation: use the function y=5x + 10 substitute 3.5 for x

y = 5(3.5) + 10

y = 17.5 + 10

y= 27.5

7 0

3 years ago

What is 1+1 its super hard

Andrews [41]

Answer:

Step-by-step explanation:

even tho this is a very hard question it is 2.

5 0

3 years ago

According to the "January theory," if the stock market is up for the month of January, it will be up for the year. If it is down

PSYCHO15rus [73]

Answer:

The required probability is 0.031918.

Step-by-step explanation:

Consider the provided information.

It is given that According to an article in The Wall Street Journal, this theory held for 22 out of the last 34 years.

Therefore n=34

The probability it is either up or down is 0.5.

Thus the value of p =0.5 and q = 0.5

Now calculate the probability

Let X is the number of years that theory held.

X has a binomial distribution with n=34 and p=0.5

$P(X=22)=\binom{34}{22}(0.5)^{22}(0.5)^{12}\\P(X=22)=\frac{34!}{22!\times 12!}(0.5)^{22}(0.5)^{12}\\P(X=22)=548354040\times 5.8207660913\times 10^{11}\\P(X=22)=0.0319184060208\\P(X=22)\approx0.031918$

Hence, the required probability is 0.031918.

8 0

3 years ago